Evalua la siguiente
expresión algebraica si
X=3 Y=2
3x + 4y =

Ineed to know the answer to this algebra question.

I'm confused on this could anyone me and show me what i need to do to solve it.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total